Get £5 giffgaff credit when you activate a new SIM using a refer-a-friend link.
giffgaff's refer-a-friend scheme gives the new customer £5 free credit once they activate their SIM with a goodybag, while the referrer earns £5 in Payback (cashable via PayPal, kept as credit, or donated) paid out every six months. I've been with giffgaff since 2011, and the £5 has landed for me and for the friends I've referred over the years.
Last tested on by Seb Place.
Part 1

Fair, reliable phone plans. uSwitch Network of the year for 3 years running.
Or copy the referral link below:
Get £5 giffgaff credit when you activate a new SIM
Part 2
giffgaff is a UK mobile network on the O2 infrastructure offering affordable SIM-only plans from £8/month. 30-day rolling goodybags with no contract. uSwitch Network of the Year for 3 consecutive years. Community-driven support model.
giffgaff is a UK mobile network running on the O2 (Telefonica) network, known for affordable SIM-only plans.
Consistently ranks highly for value and customer satisfaction in the UK.
New customers get £5 in giffgaff credit when they activate a free SIM with a goodybag (min £8). The referrer earns £5 in Payback (cashable via PayPal, kept as credit, or donated) paid out every six months. No limit on referrals.
The giffgaff refer-a-friend scheme gives a flat £5 each:
The referrer earns £5 in Payback, which can be:
Payback is paid out every six months (June and December). There is no limit on the number of people you can refer.
giffgaff is best for budget-conscious users and students who want affordable, flexible mobile plans on the O2 network. Change your plan monthly with no exit fees. Community support is fast but not traditional phone-based.
giffgaff is excellent for:
The community-based support model means you can often get answers faster than calling a traditional helpline, though it may not suit everyone who prefers phone-based support.
giffgaff is cheaper per GB than VOXI but lacks unlimited social media data. Same O2 network as going direct but at lower prices. Well rated on Trustpilot compared to VOXI and comparable to SMARTY.
giffgaff competes in the budget SIM-only space:
giffgaff is well rated on Trustpilot for a mobile network.
Part 3
| Your reward | £5 in giffgaff credit |
| Friend's reward | £5 Payback (paid every 6 months) |
| Reward type | Account credit (referee) / Payback cashable via PayPal (referrer) |
| Requirement | Activate a SIM with a goodybag (minimum £8) |
| Time to receive | £5 on activation; referrer Payback paid every 6 months |
| Referral limit | Unlimited |
| Feature | giffgaff | VOXI |
|---|---|---|
| Reward | £5 in giffgaff credit | Amazon, PayPal, or Just Eat voucher up to £40 |
| Reward type | Account credit (referee) / Payback cashable via PayPal (referrer) | Gift card |
| Requirement | Activate a SIM with a goodybag (minimum £8) | Stay active for 2 months |
| Time to receive | £5 on activation; referrer Payback paid every 6 months | After second monthly payment |
| Referral limit | Unlimited | Limited |
| Trustpilot | 3.9/5 | 3.2/5 |